xper,xns,xew,xco
0.100000001 , 0.182490423 , 0.231184050 , 892.650024
0.200000003 , 3.11157405E-02 , 5.30234836E-02 , 1031.25000
0.300000012 , 1.55091714E-02 , 1.79308709E-02 , 1031.25000
0.500000000 , 4.85505862E-03 , 5.90818422E-03 , 1031.25000
1.00000000 , 1.12206687E-03 , 1.63128611E-03 , 562.650024
2.00000000 , 1.21625175E-03 , 1.44316407E-03 , 281.325012
3.00000000 , 7.71180086E-04 , 1.11986231E-03 , 187.688004